Given the data in Table 2 7, determine the direction angles of the normal vectors to joint planes A andB Cohesion psf Dip (kPa) Friction angle Direction angles Area ft (m) of nomals a B y () Dip dir Parameter plane () 8,072 (750) 8,072 (750) 1,080 (51 7) 32 60 Joint B Face 1,640 (78 5) 37 90 45 45 ...

Given Wedge data A 0 8 60 B a 90 8 60 Fin ...

Given the data in Table 2.7, determine the direction angles of the normal vectors to joint planes

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Given the data in Table 2.7, determine the direction angles of the normal vectors to joint planes A andB.

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Design Analysis in Rock Mechanics

ISBN: 978-0415893398

1st edition

Authors: William G. Pariseau

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Question Posted: Mar 17, 2011 04:10 AM

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Given the data in Table 2.7, determine the direction angles of the normal vectors to joint planes

Question:

Cohesion psf Dip (kPa) Friction angle Direction angles Area ft? (m²) of nomals a.B.y () Dip dir. Parameter plane () 8,072 (750) 8,072 (750) 1,080 (51.7) 32 60 Joint B Face 1,640 (78.5) 37 90 45 45 Tension crack 60 85 Upland 1,312 (122) 75 45 39

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Design Analysis in Rock Mechanics

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